車両用回転部材の抜け止め装置

申请(专利)号：JP20170156553
申请日期：2017-08-14
公开/公告号：JP2019035456A
公开/公告日期：2019-03-07
申请(专利权)人：TOYOTA MOTOR CORP
发明人：篠田 佳享，諸戸 宏和
摘要：PROBLEM TO BE SOLVED: To suppress damage to a peripheral member of an opening portion when inserting a rotating member for a vehicle into a prescribed opening portion.;SOLUTION: A retainer of a drive shaft which is inserted into an insertion hole having a first inside spline comprises a rotation regulation member, a rotatable member partially inserted into a recess of the rotation regulation member and an elastic member for energizing the rotatable member to a prescribed direction at a tip of the drive shaft. First external peripheral splines which are engaged with the first inside spline are formed at external peripheries of the rotation regulation member and the rotatable member, second inside splines are formed at an external periphery of the recess of the rotation regulation member in a region except for an outside prescribed range of a differential device, second outside splines engaged with the second inside splines are formed at an external periphery of the rotatable member in a region except for